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25 - 50kW Wankel engine Aixro XF40
180g - 25kgsingle-rotorgasoline

25 - 50kW Wankel engine - Aixro XF40 - WOELFLE ENGINEERING GMBH - 180g - 25kg / single-rotor / gasoline
25 - 50kW Wankel engine - Aixro XF40 - WOELFLE ENGINEERING GMBH - 180g - 25kg / single-rotor / gasoline
25 - 50kW Wankel engine - Aixro XF40 - WOELFLE ENGINEERING GMBH - 180g - 25kg / single-rotor / gasoline - image - 2
25 - 50kW Wankel engine - Aixro XF40 - WOELFLE ENGINEERING GMBH - 180g - 25kg / single-rotor / gasoline - image - 3
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Characteristics

Engine power
25 - 50kW
Dry weight
180g - 25kg
Number of rotors
single-rotor
Other characteristics
gasoline

Description

Key specifications

  • Type: 4-stroke single rotor rotary engine
  • Power: 26 kW @ 6500 rpm
  • Torque: >35 Nm from 4500 rpm
  • Maximum speed: 7000 rpm
  • Fuel: Gasoline (MoGas / AvGas) with 2% oil premix
  • Fuel consumption: 5–8 l/h depending on application
  • Dry weight: 18.7 kg (excl. exhaust, cooling and reduction)
  • Displacement: 294 cm³
  • Rotor cooling: charge cooled
  • Housing cooling: liquid cooled
  • Ignition: digital self-sustained system
  • Alternator: 75 W / 6 A from 5000 rpm (optional 180 W / 15 A)
  • PTO: V-belt pulley (Ø59 mm, PJ 16 stripes)


Included features

  • Ceramic apex seals
  • Mechanical single-cable dual inlet control
  • Float carburettor with fuel pump and air filter
  • Water channel vents for upside-down mount
  • Water pump with timing belt drive
  • Onboard starter
  • Ignition with alternator
  • Autoventilated V-belt pulley
  • Stainless steel exhaust with 90° manifold and springs


Optional features

  • Modular exhaust components
  • Alternative intake manifolds
  • Mounting plate with reduction drive (2.5:1 and 3:1)
  • Custom modifications upon request


Applications

  • Light sport and experimental aircraft
  • Ultralights, gyroplanes and UAVs
  • Portable power units and generator sets
  • Test benches, R&D and small industrial drives


Technical details

  • Type: 4-stroke single rotor rotary engine
  • Capacity / Displacement: 294 cm³
  • Power: 26 kW @ 6500 rpm
  • Torque: >35 Nm from 4500 rpm
  • Max. rpm: 7000 rpm
  • Fuel: Gasoline (MoGas / AvGas) with 2% oil premix
  • Fuel consumption: 5–8 l/h (application dependent)
  • Dry weight: 18.7 kg (excl. exhaust, cooling, reduction)
  • Rotor cooling: charge cooled
  • Housing cooling: liquid cooled
  • Ignition: digital self-sustained system
  • Alternator: 75 W / 6 A from 5000 rpm (180 W / 15 A optional)
  • PTO: V-belt pulley (Ø59 mm, PJ 16 stripes)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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